The leading cause of the incident was a lack of proper identification of the piping, the board found. While the refinery provided drawings and lists of the flanges, they were not sufficient to help ...

The U.S. Chemical Safety and Hazard Investigation Board (CSB; Washington, D.C.; today released its final investigation report into the fatal ...

MULTIPLE failures led to a “completely preventable” labelling error that caused a fatal release of hydrogen sulfide at a Pemex oil refinery in Texas in 2024, a US investigation has concluded.

The US Chemical Safety Board shares its final investigation report on the deadly hydrogen sulfide gas release that killed two ...

By Erwin Seba HOUSTON, Feb 23 (Reuters) - The lack of a standard system for correctly identifying idled equipment at Pemex's Deer Park, Texas, refinery led to a poison gas release that killed two ...